<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css/element.css">
    <script src="js/bootstrap.min.js"></script>
    <script src="js/vue.min.js"></script>
    <script src="js/element.js"></script>
    <script src="js/echarts.min.js"></script>
    <style>
        #box a:hover{
            color: black;
        }
        #box a{

        }
        .header_ele{
            height: 50px;
            line-height: 50px;
        }
    </style>
</head>
<body>
    <div id="box">
       <div class="header_ele">
           <el-link :underline="false" type="info" style="float: left;">协同会议平台</el-link>
           <el-link :underline="false" type="info" style="float: right;" href="index.html" target="_parent">退出</el-link>
       </div>
    </div>
<script>
    var vm = new Vue({
        el:"#box",
        data:{

        },
        methods:{

            }
    });
</script>
</body>
</html>